EarthQuake XJ-1000FR User Manual page 8

2 channels / 1000 watts / high efficiency / class “j” / full range amplifier
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XJ-1000 FR
Programing Instructions - filters
Subsonic Filter Control
Subsonic = ON
Subsonic = OFF
"OFF / ON" settings enable or disable the subsonic filter. The subsonic filter
frequency can be set from 16Hz to 30Hz (in 1 Hz increments). This filter
allows user to limit / control the low frequency range of the subwoofer; it is
generally used to protect subwoofers from over excursion and damage
when operating below tuning frequency.
LPF (low pass) & HPF (high pass) Filters Control
When the selection is complete/set, the option in the main screen will display the corresponding icon.
Filter = Low Pass (LPF)
Filter = High Pass (HPF)
Filter = OFF
Low pass & High Pass filters can be set from 50Hz to 4000Hz.
(50Hz~4000Hz)
(50Hz~4000Hz)
P R O
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